To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for Media Speed Up

Media Speed Up by Hamada Yoshihisa

4.3 Stars out of 5
5
5
4
0
3
0
2
0
1
1
Review by Firefox user 17370536
by Firefox user 17370536, 3 years ago
6 reviews
  • by thinklive, 10 months ago
  • by Olivia, 3 years ago
  • by Firefox user 17205479, 3 years ago
    very nice!
  • by Firefox user 17201136, 3 years ago
  • by Firefox user 16997837, 3 years ago
    恳请作者追加一个快捷键挑战倍速，能自定义倍速选项就更好了